题型：问答题 论述题 阅读短文，选出正确答案。Cars There are three cars in the street. The red one is for Jim. It's very nice. The black car is for Jim's father. It'svery big. Where's his mother's car? It's over there. It's behind the red car. It's blue.1. What's in the street?[ ]A. Two cars.B. Four cars.C. Three cars.2. Who has the black car?[ ]A. Jim's father. B. Jim.C. Jim's brother. 3. Whose car is blue?[ ]A. Jim's.B. Jim's father's.C. Jim's mother's.4. Where is Jim's mother's car?[ ]A. It's near the street. B. It's behind the red car.C. I don't know. 查看答案
题型：问答题 论述题 克拉维酸可与阿莫西林、替卡西林配伍组成复方制剂，是因为A．它对革兰阳性菌有杀菌作用B．它对革兰阴性菌有杀菌作用C．它能使β-内酰胺酶失活D．它具有青霉素G相似的抗菌活性E．它是细胞壁转肽酶抑制剂 查看答案
题型：问答题 论述题 某支挡结构，高度5m，距离墙顶2m有一局部均布荷载q=10kPa，土层λ=18kN/m3，c=0，φ=10°，计算土压力接近（）。A.160kN/mB.170kN/mC.174kN/mD.180kN/m 查看答案
题型：问答题 论述题 读“某地区年均温等温线分布图”，回答下列小题。图中甲城市西侧的等温线向南弯曲，乙城市所在地区的等温线向西弯曲。其主要影响因素是（）A.海陆位置B.地形C.纬度位置D.大气环流 查看答案
